Well, since no one else has seemed to have tried it and I'm a 303 junkie, I bought a spray bottle and gave it a shot.
So, I was a little leery about how much is enough for my 242LS but the 24oz spray bottle was WAY plenty. After washing and waxing the whole boat I added the 303 with a microfiber sponge. Sprayed the sponge till it was wet and then applied it to the hull and most anything else exposed to the elements . It does not take a lot and It goes on real easy and very smooth. I maybe resprayed the sponge 3-4xs over the whole boat including the underneath of the hull. I barley used 3oz out of that bottle I'm guessing. Then I waited for it to "haze" up.
So I started with a orbital buffer and clean pads but this is where is got difficult. The buffer didn't do a very good job of removing it so I had to switch to a microfiber towel and do it all by hand. I was exhausted afterwards. Since it went on soooo easily, I made sure to put it everywhere. Yea...not smart in hindsight LOL! It dries/hazes to a a bit of sticky consistency and that makes it tougher to get off. And it really doesn't add much to the before shine. This is straight protectant.
My black wake tower was looking pretty dull and hazy. So I did clean it, added a coat of wax then finished it with the Graphene and it looks brand new and shiny again. Hoping the graphene will help keep it looking new and help the wax from the heat and sunlight year round.
I can say that there has to be some electrostatic properties because as I was removing it with the microfiber towel the hairs on my arms where standing straight up and you could feel the static electricity on the boat. After I was 3 beers in and finished with the had removal of the graphene I decided to spray the hull and see what it would do. Exactly what I thought. The water bounced right off and was gone. Very few beading and what did bead up was done quickly. Took a shammy to it but there wasn't really much to wipe up.
Conclusion:
1) My arms and shoulders are sore lol..
2) Don't expect this to add shine or luster to your boat. The Graphene is a protectant and not so much a shiny detailer. You should have your boat spotless before applying.
3) It does seem to be very good at repelling water, dust etc from the electrostatic properties. I'm guess water spots on the black hull should be very minimal this year.
4) Besides the water hose test in the driveway, I just don't have any data or real world experience with it yet so I cant say if its great or it sucks.
I wont be able to get the boat in the water for about 2 weeks. I'll check back in with an update afterwards and let ya know what I find or experience.
Video's so far on this product are impressive.
Basically, easy on, tough coming off. Sorry, after writing this I realized I really didn't contribute much.
Left side is Graphene removed, Right side is still hazed .
All dressed up and ready for the lake. and yes, that cover was clean but the pollen here in Ga is vicious right now lol